Sponsor: BMWi
Funding period: 01.07.2006-31.12.2006
Funding program and characteristics: INNOVATIVEWACHSTUMSTRÄGER INNO-WATT, IW 061028
Partner:
- Protronic GmbH
- BMWi
- INNOWATT
- Euro Norm GmbH
The objective target was the development of a button logic for a double reading light in railway application. There should be payed particular attention on the development of an easily adjustable solution for various clients.
Main requirements were:
- small design due to electronic circuit
- control of 2 reading lights
- service call button with response
- button/switch with delayed reaction
(protection from frequent switching on/off, playing children) - AC voltage, switch between positive or negative voltage possible
- input for central lamp test
- application of various button elements (depending on design specifications)
- use of vandal-safe button elements possible
- wide input voltage range 8…32 V
- short-circuit protection
- low costs
- low installation effort